baber/WOPTO huggingface dataset:
Patent JP-H04139613-A (JP)
Title: Magnetic head azimuth adjusting mechanism
Inventor: WADA SATORU
IPC: G11B5/56
Filed: 1990-09-28
Abstract: PURPOSE:To make adjustment unnecessary at the time of assembling a differen tial screw, and to prevent the damage on the differential screw by fitting a differential nutand a nut holder from the base fitting surface of a base, and assembling first the differential screw in the base, then, assembling the differen tial nut and the nut holder in this order. CONSTITUTION:One end of the differential screw 4 is screwed in the head fitting surface side of the base 2, and the other end of the differential screw 4 is screwed in the differential nut 5. The differential nut 5 is fixed on the base 2 by the nut holder 6 fitted to a fixed screw part, and owing to the difference of the pitches of the differential screw 4 at the side to be engaged with the base 2 and the side to be engaged with the differential nut 5, by rotating the differential screw 4, the azimuth of the head is changed and adjusted. Accordingly, the adjustment is made unnecessary at the time of assembling the differential screw, and possibility damage on the differential screw is eliminated.
Patent JP-H0570726-A (JP)
Title: Ink, ink jet recording method using the same, and apparatus for using the same
Inventor: NISHIWAKI OSAMU
IPC: C09D11/02
Filed: 1991-09-13
Abstract: PURPOSE:To provide an ink which causes no clogging in a nozzle out of use during recording nor clogging in a printer head of a printer in a temporary or long-term suspension, enables an easy restoration even when clogging should occur, gives a printed material having printed part which dries well and does not stain the material, and can form a high-quality printed image comprising circular dots with no irregular blur. CONSTITUTION:A monoester of a dicarboxylic acid is incorporated into an ink contg. a water-sol. dye, a water-sol. org. solvent, and water.
Patent JP-H05247204-A (JP)
Title: Production of conductive organic polymer
Inventor: OTANI AKIRA
IPC: C08G73/02
Filed: 1992-09-30
Abstract: PURPOSE:To quickly dope an imino-p-phenylene polymer to obtain a polyaniline excellent in the stability of conductivity by treating the polymer with a combination of a protonic acid and a quinone oxidizing agent. CONSTITUTION:An organic polymer (a) having an imino-p-phenylene unit represented by the formula as the main structural repeating unit is doped with a solution of both a protonic acid and a quinone oxidizing agent, thereby giving a conductive organic polymer. For the strength and other properties of a conductive polyaniline film to be obtained, the polymer (a) is preferably one which in an undoped state is soluble in an organic solvent and has an intrinsic viscosity, eta, as measured in N-methyl-2-pyrrolidone at 30 deg.C of 0.40dl/g or higher. Preferred examples of the acid include a polybasic organic acid, an organic disulfonic acid, and a polymeric acid.
Patent JP-H0792520-A (JP)
Title: Optical bistable element
Inventor: MATSUMOTO TAKAHIRO
IPC: H01L27/14
Filed: 1993-09-24
Abstract: PURPOSE:To provide an optical bistable element which is stable in quality and easy in integration. CONSTITUTION:This optical bistable element has porous silicon 12 produced by an anodic oxidation method, glass susbtrates 14a, 14b and light reflection films 16a, 16b. One set of these light reflection films 16a, 16b constitute a Fabry- perot resonator. The porous silicon 12 has such a characteristic that the transmittance of light changes according to the intensity of the incident light. The porous silicon 12 is producing by using, for example, an anodic oxidation method. The optical bistable element is formed by inserting the porous silicon 12 into the FP resonator in such a manner, to make the intensity of the transmitted light exhibit a historical characteristic to the change in the intensity of the incident light.
Patent JP-H02111715-A (JP)
Title: Synthetic melamine aggregate
Inventor: LEONG HELEN
IPC: A61Q1/04
Filed: 1988-10-19
Abstract: PURPOSE: To prepare a synthetic melanin aggregate, comprising a melanin pigment incorporated within polymer particles, capable of manifesting ultraviolet absorbing actions and useful as a sunscreen composition. CONSTITUTION: This synthetic melanin aggregate which is a dried powder is prepared by incorporating a melanin pigment into a pore network structure by absorption or polymerization in the interior thereof, then inducing the melanin precursor into melanin by oxidation and polymerization or introducing the melanin pigment by absorption in a melanin solution or a suitable medium or carrier. Preferred polymer particles are noncollapsible beads having at least 10% cross-linking density and 5-100μm average particle diameter. The melanin composition is directly used or compounded with a suitable carrier substrate, a cosmetic, etc., and applied to skin.
Patent JP-H06115813-A (JP)
Title: Tenser for winder
Inventor: BABA SUSUMU
IPC: B65H59/28
Filed: 1992-09-30
Abstract: PURPOSE:To obtain increase of pressure and stability of releasing resistance, while following to minute variation of tension. CONSTITUTION:This tenser for a winder is provided with a first gate 13 in which a plurality of first tension members 12 are raised in nearly parallel with each other, and a second gate 15 which is provided rotationally movably against the first gate 13 and has a plurality of second tension members 14 extending between the first tension members on the extreme end. The second gate 15 is divided into an upper second gate 15U and a lower second gate 15P which are respectively independently rotationally moved, and the pressing force against the first gate 13 is set so that the force of the lower second gate 15P is larger than that of the upper second gate 15U.
Patent JP-H10108632-A (JP)
Title: Chitosan-containing food
Inventor: OISO ISAO
IPC: A23L21/10
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide chitosan-containing food which eliminates gritty feeling at the time of eating, is free from the acridity specific to chitosan and has good texture. SOLUTION: The chitosan-containing food containing the chitosan in the form of microgel particles is obtd. by dissolving the chitosan into an aq. soln. of polyvalent org. acid, such as citric acid, and stirring the soln. in a highly hydrous food raw material, such as agar, contg. the polyvalent org. acid, such as citric acid, thereby gelatinizing and dispersing the soln.
Patent JP-H06109928-A (JP)
Title: Illuminating device
Inventor: TAKENO MASATOSHI
IPC: G02F1/13357
Filed: 1992-09-30
Abstract: PURPOSE:To reduce the number of electrodes of a fluorescent lamp incorporated as a light source, to reduce the number of parts of a lighting starter circuit and to make the device small in size and light in weight. CONSTITUTION:This illuminating device is constituted by providing a light transmission plate 2 between a reflector 10 and a diffusion plate 8 arranged to be opposed inside a easing, and providing the light source around the light transmission plate 2. The U-shaped fluorescent lamp 6 is arranged as the light source closely to at least one side of the light transmission plate 2 in a specified attaching posture.
Patent JP-H04138279-A (JP)
Title: Method for printing various patterns such as of feeling of japanese paper, grain or plant skin on plastic film
Inventor: IWANO SHIGEYUKI
IPC: B41M3/06
Filed: 1990-09-28
Abstract: PURPOSE:To obtain the mat feeling and touch near to those of Japanese paper by printing various patterns on a plastic film subjected to surface treatment using ink and color ink by gravure printing and overcoating the patterns with ink to which a highly water-absorbable polymer is added. CONSTITUTION:Various patterns are printed on a plastic film subjected to surface treatment using white ink 1 and various color inks 2 usable even in a surface-treated or untreated film by gravure printing and overcoated with ink 3 to which a highly water-absorbable polymer is added. By this method, the mat feeling, touch and gloss near to those of Japanese paper can be obtained only by applying printing to the plastic film without using Japanese paper.
Patent JP-H02112485-A (JP)
Title: Adhesive for baking of carpet
Inventor: WATABE YASUHISA
IPC: C09J133/04
Filed: 1988-10-18
Abstract: PURPOSE:To obtain the title adhesive producing carpets having excellent balance of rigidity, thermoforming properties, etc., comprising a copolymer containing a vinyl cyanide compound and having >=a specific glass transition temperature and a latex of copolymer having a specific glass transition temperature. CONSTITUTION:(A) 40-95 pts.wt. (based on solid content) copolymer (e.g., butadiene acrylonitrile) of a vinyl cyanide compound (e.g., acrylonitrile) and butadiene, isoprene, etc., copolymerizable with the compound and having >=80 deg.C glass transition temperature is blended with (B) 5-60 pts.wt. latex of a copolymer (e.g., butadiene styrene copolymer) having 5-50 deg.C glass transition temperature to give an adhesive for backing for carpets of automobiles. The adhesive is used for carpets to give carpets having excellent rigidity and good balance of thermoforming properties and heat-resistant shape retention.
Patent JP-S63115355-A (JP)
Title: Lead frame for resin-sealed product
Inventor: MATSUMURA KEIZO
IPC: B29C45/34
Filed: 1986-11-04
Abstract: PURPOSE:To smooth resin-sealed molding by a method wherein recessed parts provided directly in the tie bars of a lead frame each constitute an air vent between the parting face of a top force and a bottom force. CONSTITUTION:A resin-sealed molding is performed using a lead frame 1. At this time, there is a need to constitute air vents between the parting part of a top force and a bottom force, but recessed parts 8 provided in tie bars 3 of the lead frame 1 ful-fill this duty. That is, the width (l2) of the recessed parts 8 is set smaller than that of the tie bars 3 and also is set smaller than a width (l) in which a tie bar cut is performed in the latter process. The depth (h2) is set in the same as the depth of 0.01-0.05 mm of the air vent structure, which is set in the metal mold. Moreover, whether the recessed parts 8 are installed in all the tie bars 3 of the lead frame 1 or they are installed in some ones of them is arbitrarily decided and whether the recessed parts are installed only on one side os the top and bottom forces or they are installed on both sides of the forces is arbitrarily decided.
Patent JP-H04139711-A (JP)
Title: Composite circuit board with built-in capacitor
Inventor: FUJIOKA YOSHIHIRO
IPC: H01L23/12
Filed: 1990-09-29
Abstract: PURPOSE:To reduce the size and increase the density of the title circuit board by specifying the chemical composition of insulating layers which are made principally of magnesia, silica, calcia, and alumina and have an excellent high- frequency insulating property. CONSTITUTION:A dielectric layer 4 is composed of a porcelain composition made principally of barium titanate (BaTiO3) and the main component of insulating layers 1 on both sides of a capacitor section 2 are prepared by adding 1-15 pts.wt. of alumina (Al2O3) to 100 pts.wt. of magnesia (MgO), silica (SiO2) and calcia (CaO), with the wt.% of each component being selected from the area surrounded by points A, B, C, D, E, and F in Fig. 1 expressed in wt.% excluding the points A, B, C, D, E, and F the lines connecting each point. It is desirable that the insulating layer contains at least the crystal phase of forsterite (Mg2SiO4), merwinite (Ca3MgSi2O8), monticellite (CaMgSiO4), akermanite (Ca3MgSiO2O8), enstatite (MgSiO3) or spinel (MgAl2O4).
Patent JP-S61139887-A (JP)
Title: Analyzing device for electronic circuit
Inventor: DOI YASUTSUGU
IPC: G06F11/25
Filed: 1984-12-11
Abstract: PURPOSE:To eliminate an oversight during analysis without any human intervention by analyzing an electronic circuit on the basis of the composition of elements whose functions are known. CONSTITUTION:Data on a circuit to be analyzed, i.e. data on characteristics of elements and their connection relation need to be inputted, and data on functional elements which are a set of minimum unit elements and have definite functions while their functions are known are stored in a computer irrelevantly to the circuit to be analyzed. The circuit to be analyzed is collated with the function elements. The function relation in the function element is calculated by using characteristics of element of the circuit according to the kind of the function elements. The kind of the function elements in the circuit to be analyzed, their components, characteristic values, and the connection relation among the function elements are outputted.
Patent JP-S62123378-A (JP)
Title: Apparatus for measuring car speed
Inventor: ETO YOSHIYUKI
IPC: G01S17/58
Filed: 1985-11-25
Abstract: PURPOSE:To suppress the scaling-up of the titled apparatus, by a method wherein an electromagnetic wave is transmitted to a vehicle in a plurality of directions and the speed component of the vehicle in each of a plurality of directions is calculated on the basis of the difference between the frequency of the reflected wave of each running road surface and that of a transmitted electromagnetic wave. CONSTITUTION:When an electromagnet 9 is excited by an exciter 11, the movable iron core of the electromagnet 9 moves while pressing a spring 10 to allow a mirror 7 to move to the first position on the light path of laser beam. As a result, one of laser beams, obtained when the laser beam outputted from a laser beam source 1 straightly advances through beam splitters 3, 5, is reflected by a reflector 7 to be allowed to irradiate the surface 13 of the earth 13 at an angle alpha. Scattering beam obtained by reflecting said laser beam from the surface 13 of the earth is reflected by the reflector 7 to be received by a beam detector 23 through the beam splitter 5 and the reference beam reflected by mirrors 19, 21 is incident to the beam detector 23 while being synthesized with scattering beam by the beam splitter 5. The scattering beam and the reference beam from the surface 13 of the earth received by the beam detector 23 are supplied to a frequency difference detector 25 and the frequency difference between both beams is detected to be outputted. This frequency difference is substituted for a predetermined formula to make it possible to determine the speed of the front of a vehicle in the before-and-behind direction.
Patent JP-S63116256-A (JP)
Title: Protocol conversion system for dispersion processing system
Inventor: HASHIZUME KAZUYUKI
IPC: G06F13/00
Filed: 1986-11-04
Abstract: PURPOSE:To improve the processing efficiency of a dispersion processing processor and the application of protocol conversion by providing a dispersion processing computer with a communication processing protocol converting means and providing a terminal equipment with a data expression protocol means. CONSTITUTION:Transfer information from a host computer 4 to a display 11 is sent to a dispersion processing computer 1. A reference communication processing part 20 receives the information and transfers it to a communication processing protocol conversion processing part 21. The processing part 21 executes the protocol conversion as to a necessary part to be converted in the transfer information by means of a converting information table 22 and transfers the converted information to the processing part 20. The processing part 20 receives the converted information and sends it to the terminal equipment 2 and a communication processing part 23 receives the information and sends it to a data expression protocol conversion processing part 25. The processing part 25 forms transfer information obtained by executing the protocol conversion of the data part out of the transferred information by means of a protocol conversion information table 26 and transfers the information to a data processing part 24. The processing part 24 transfers and displays the received transfer information to/on a display device 11.
Patent JP-S63116933-A (JP)
Title: Control device for continuously variable transmission for four wheel drive vehicle
Inventor: KOBA HIROYUKI
IPC: B60K17/346
Filed: 1986-11-04
Abstract: PURPOSE:To make satisfactory the running capability of a vehicle upon wheels slipping, by making a desired value which has been obtained from a relationship selected in association with the release of a differential motion limiting condition, smaller than a desired value in the differential motion limiting condition. CONSTITUTION:When shift control is performed, a control device 140 judges whether a shift condition of a certain gear stage in a counter speed change gear 16 is satisfied or not, from a shift chart which is proviously stored in memory, in accordance with an actual vehicle speed and a throttle valve opening degree, and if the shift condition is satisfied, a gear shift is made to set a gear stage suitable for the running condition of the vehicle. During four wheel drive control, the difference in rotational speed between the front and rear wheels is obtained to actuate a differential limiting clutch control valve 114 so that the transmission torque of a hydraulic clutch 112 becomes large. During gear ratio control, a desired rotational speed range or a desired gear ratio is determined in accordance a certain relationship which is previously obtained such that an engine 10 is operated on a minimum fuel comsumption rate curve, so as to regulate the gear ratio of a continuous variable transmission.
Patent JP-H1189138-A (JP)
Title: Magnet motor
Inventor: HATTORI MAKOTO
IPC: F04C29/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To balance the dynamic unbalance due to an eccentricity load by a rotor itself by providing a different at the shape, the size, the weight, and the position of a plurality of permanent magnets and locating the gravity of the rotor at the opposite side of the gravity of the eccentricity load. SOLUTION: Permanent magnets 115a, 115b, 115c, and 115d being extended in axial direction are provided in four holes 112, and the relationship of weight of the permanent magnets is shown by 115a>115b=115c>115d. Also, a rotary shaft 103 is penetrated into a center hole 111 of a magnetic steel plate 109 and is fixed, thus forming the magnetic steel plate 109 and the permanent magnets 115a-115d in one piece. In this manner, by providing a difference in at least one of the shape, the size, the weight, and the position of a plurality of permanent magnets 115a, 115b, 115c, and 115d, the gravity of a rotor 102 is located at the opposite side of that of an eccentricity load, thus canceling the dynamic unbalance of the eccentricity load.
Patent JP-H08122403-A (JP)
Title: Control method for electron beam irradiation position in crt
Inventor: INOUE MASAKI
IPC: G01R31/24
Filed: 1994-10-26
Abstract: PURPOSE: To provide a control method for electron beam irradiation position in a CRT which is capable of controlling irradiation position of electron beam at a specified target position and uniform irradiation and shortening the controlling time. CONSTITUTION: Magnet rings Ma, Mb are turned for 360 degree from the present position in the same direction. At this moment, a calculation processor 5 calculates the gravity center coordinates of an area surrounded by a locus of the luminescent spot in image center drawn on a fluorescent surface 11 and estimates the irradiation center position of the electron beam. After estimating it magnet rings Ma, Mb are rotated by way of a magnet controlling part 6 at the same angular velocity in the same direction.  After positioning the spot in image center on the line connecting the center coordinates in the region of the fluorescent surface 11 on a CRT 1 and the coordinates of the irradiation center position of the electron beam, the magnet rings Ma, Mb are rotated in reversed directions at the same angular velocity to move the spot in image center on the line and coincide with the center coordinates in the region of the fluorescent surface 11 on the CRT 1.
Patent JP-H01103464-A (JP)
Title: Optical printer
Inventor: NAKAI YOSHIYUKI
IPC: B41J2/44
Filed: 1987-10-19
Abstract: PURPOSE:To correct a light quantity easily and surely by a method wherein, a duty of a drive current to be outputted to an optical head is set in a correction step in which image data for one line is respectively ANDed with a plularity of light quantity correction data and issued to an optical head drive part. CONSTITUTION:A light quantity setting signal determining a duty of a strobe signal is inputted to a strobe signal generation circuit, and latched correction image data is outputted to an LED head while the strobe signal STR is 'H'. A duty of the strobe signal in the correction step is set to 30%. After the correction step is executed five times, the step transfers to a main step, and therein image data for one line is issued to a serial/parallel conversion circuit and a light quantity setting signal for a 100% duty strobe signal STR is issued. Since data of all 1 'H' is outputted from a light quantity correction ROM, in an AND circuit the image data is as being outputted from the serial/parallel conversion circuit.
Patent JP-2001083660-A (JP)
Title: Production of support for image material
Inventor: KAJI HIROO
IPC: G03C1/775
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a support for an image material which is very excellent in image quality and suppresses the edge stain after a series of photographic processing steps. SOLUTION: Base paper made using a pulp slurry containing 0.5-2.5 wt.% cationized starch based on the amount of pulp having 0.50-0.75 mm weight average fiber length is applied to obtain the support for an image material. When cationized starch having >=0.20% nitrogen content is used, the support having much better said characteristics is obtained. In order to attain higher- speed production, base paper is made using a hybrid former or a gap former with a dehydrating shoe having a pressurization adjusting mechanism and the support having much better said characteristics is obtained.
Patent JP-H08106642-A (JP)
Title: Optical pickup device
Inventor: SATO KATSUHISA
IPC: G11B7/09
Filed: 1994-10-03
Abstract: PURPOSE: To prevent unwanted resonance around an o-axis as a center axis of four supporting members for supporting an objective lens. CONSTITUTION: A lens holder 2 equipped with the objective lens 1 is supported by free end parts of the four supporting members 5a-5d provided on a fixed part 6. These supporting members 5a-5d are provided in two parallel planes vertical to an optical axis, each allotted for one pair of the members respectively, and a space between the two pairs of supporting members is set to be wider on the side of the objective lens than the side of the fixed part 6. When the objective lens is to rotate around the o-axis, the two supporting members opposite to each other with the o-axis between them are acted by force to the compression side, while the other two supporting members the pulling side, and hence the lens holder 2 is prevented from turning.